package org.csmzxy233403;

import java.io.File;
import java.io.IOException;

public class example03 {
    public static void main(String[] args) throws IOException {
        File f1 = new File("D:\\file\\itheima.txt");
        if (f1.exists()){
            System.out.println("删除文件itheima.txt: " + f1.delete());
        }else{
            System.out.println("创建文件itheima.txt: " + f1.createNewFile());
        }
        File f2 = new File("D:\\file\\aaa");
        System.out.println("创建目录aaa: " + f2.mkdir());
        File f3 = new File("D:\\file\\aaa\\Hello.docx");
        if (f3.exists()){
            System.out.println("删除文件Hello.docx: " + f3.delete());
        }else {
            System.out.println("在目录aaa下创建文件Hello.docx: " + f3.createNewFile());
        }
    }
}
